| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.81 | 7.317% | $112.4789 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $104.48 | 4.592% | $109.2777 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $193.64 | 8.734% | $210.5525 | $210.55 | $210.55 | $210.60 |
| Purchase #4 | $63.66 | 8.381% | $68.9953 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $13.56 | 4.259% | $14.1375 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $93.57 | 5.410% | $98.6321 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $239.65 | 12.123% | $268.7028 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $813.37 | $882.7768 | $882.78 | $882.85 | $882.80 | |